94,954+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Quant Trading Ops Developer — London

A leading technology firm in London is looking for a Quant Trading Operations Analyst Developer. The ideal candidate will have experience in computer science, a maths or computer science degree from a top UK university, and coding ability in languages like Ruby, Go, Scala, and Python. This role offers the opport ...

Director – Quant Developer, FO/Sales

This range is provided by Barclay Simpson. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Barclay Simpson I recruit front office quants, strats & researchers | Sell-Side & Buy-Side ...

Senior Quant Developer – Securitized Products

Clearwater Analytics is the leading SaaS platform for investment accounting, risk, and performance. We serve some of the world’s largest insurance companies, hedge funds, asset managers, and institutional investors. We deliver decision-ready risk analytics that bring clarity and insight to multi‑asset port ...

Python Developer £140,000 + Comps London

Quantitative Technology Headhunter at Hunter Bond Role: Python Developer Salary: £140,000 P/A + Bonus + Benefits Location: London Client: Top Fintech My client is a well‑established and successful tech house working in the finance sector who are looking for a Pytho ...

Python Developer £140,000 + Comps London

Role Python Developer Salary £140,000 P/A + Bonus + Benefits Location London Client Top Fintech My client is a well-established and successful tech house working in the finance sector who are looking for a Python Developer, with outstanding te ...

Intermediate React Developer (React.js/JavaScript)

The Intermediate React Developer is a member of a small, highly focused team, responsible for building modern, sophisticated applications using leading edge technologies. This is an opportunity to work with skilled developers in London and apply your craft in an environment that encourages creative thinkin ...

Senior Developer Experience Security Engineer

About Motorway Motorway is the UK’s fastest-growing used car marketplace - our online-only platform connects private car sellers with thousands of verified dealers nationwide, ensuring everyone gets the best deal. Founded in 2017, our award-winning, technology-led approach has redefined t ...

Pharma & Eye Care Business Developer

Ikerian AG, based in the UK, is seeking a Business Developer to drive growth in the Pharma segment. This role involves identifying business opportunities, developing strategic relationships, and leveraging consultative sales skills within Ophthalmology Pharma and clinical research organizations. Successful candi ...

Sales Negotiator – Residential Developer – London

Sales Negotiator – Residential Developer – London Home » Residential » Sales Negotiator – Residential Developer – London Salary: up to £28,000 (DOE) Location: London Region: London Sales Negotiator – Residential Developer – London – up to £28,000 (DO ...

Middle Office Developer (C++/Python)

Overview LMAX is looking for a C++ and Python developer to join our middle-office team. This team works closely with the infrastructure, research and treasury teams. In this position you can expect to take a significant role in the development of our trade reconciliation, back‑testing framework a ...

Mainframe Developer – CICS / z/OS

LocationLondon, United Kingdom# Mainframe Developer – CICS / z/OS at N Consulting LtdLocationLondon, United KingdomSalary£300 - £350 /dayJob TypeContractDate PostedApril 30th, 2026Apply Now**Job Description**Infosys is seeking an experienced **Mainframe Developer** with strong expertise in **IBM Mainframe techno ...

Senior Android Developer (London, UK)

About Client A FTSE 250 global fintech company headquartered in London with a presence in 18 countries and five continents. Their award-winning products and platforms empower go-getters around the world giving them access to over 19,000 financial markets. About the Role We are l ...

Senior Python Developer R&D

London, Greater London | £65k - £80k per year Senior Python Developer / Engineer (Python Rust Cloud) London / WFH to £80k Do you enjoy problem solving and working on complex systems at the cutting edge of technology? You could be progressing your career as a Senior Python ...

SC Cleared SFMC Developer (Contract)

Pro Contract Jobs Ltd is seeking a Salesforce Marketing Cloud Developer for a contractor position based in London, South East, UK. The role offers a competitive daily rate ranging from £600 to £700. Candidates must have Full UK Security Clearance (SC) or be able to obtain it. The successful candidate w ...

Senior Interior Designer Residential Developer

Senior Interior Designer Location: London, UK Job Type: Full-Time, Permanent About the Opportunity We are partnering with a leading property developer delivering some of London’s most exciting residential and mixed‑use developments. With a substantial pip ...

Senior C# Developer Commodities Trading

We are seeking a talented and driven Commodities Trading C# Developer to join our London-based core development team. The successful candidate will serve the full pre-trade through accounting chain for Commodities Derivatives, contributing to a portfolio of projects covering enhancements to pricing, risk, ...

Fintech Platform Developer — Hybrid (London)

Denaee Fintech & Super App Group is seeking a skilled Software Developer to join their innovative team in London. In this role, you'll design and maintain core fintech application components while collaborating closely with various experts. As a key player in a dynamic environment, you will focus on bu ...

Data Warehouse Developer SQL Server

Data Warehouse Developer | London Market Insurance | Contract - 6 months - up to £550 per day | London - City A pan-European insurer is looking for a Data Warehouse Developer to join their growing team and roll out their Financial Data warehouse to the UK and Europe. This would initially be a 6 m ...

Technical Design Manager Residential Developer

Architectural Technician/Design Manager London, UK * Full-Time, PermanentBTR / Residential Development * Client-Side * RIBA Stages 3-5 The Opportunity Our client is a London-based real estate developer and investor with an active pipeline of residential-led schemes, inclu ...

iOS Developer, Inisde IR35, Contract

iOS Engineer - Inside IR35 - £550 per day - 3 days in London As a Senior Mobile Engineer, you will contribute to the development of best-in-class iOS applications, working closely with product owners, stakeholders, and engineering peers to deliver innovative, high-quality solutions. Repor ...

Senior Software Engineer Developer Experience

Senior Software Engineer - Developer Experience – Isovalent Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open‑source software and enterprise solutions solving networking, security, and observability needs for modern cloud native i ...

C#.Net Backend Software Developer

Innovative technology business seeking a Backend Software Developer to help build and scale a real time analytics platform processing high volume market data. The ideal candidates will have experience with C#.NET and Kotlin, distributed systems, Kubernetes, Kafka and CI CD pipelines.RequirementsC#< ...

Frontend Developer in London Rullion

We are hiring a Frontend Developer We are seeking a talented and motivated Frontend Developer with strong expertise in TypeScript to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will ...

Senior Software Engineer Developer Productivity

Join us as a Senior Software Engineer This is an opportunity for a technically minded individual to join us as a Senior Software Engineer You’ll be building and maintaining the services we provide to engineering squads With no product owner or tech lead aligned to this squ ...

Pensions Data SQL Developer – Remote

A growing technology firm in Greater London is seeking an experienced SQL Developer with pensions knowledge to enhance and support critical business systems. This role involves developing software, analyzing data, and ensuring compliance with regulatory standards. Ideal candidates will have strong SQL skills and ...

Senior Software Engineer Developer Productivity

Senior Software Engineer This is an opportunity for a technically minded individual to join us as a Senior Software Engineer. You’ll be building and maintaining the services we provide to engineering squads. With no product owner or tech lead aligned to this squad, you’ll have increased responsib ...

Software Developer Post Trade Automation

Software Developer Post-Trade Automation Ncounter are supporting a globally recognised systematic investment firm in hiring a Python focused Software Developer to join their Post Trade engineering group. This team builds and operates the pipelines that sit at the heart of post trade processing, p ...

Front End Developer Software Engineer

Job Description News UK is one of the leading media businesses in the UK and Ireland. Our news brands include The Times, The Sunday Times, The Sun, The Sun on Sunday and The TLS. Our national broadcast brands include talkSPORT, Times Radio and Virgin Radio UK, and we have market‑leading local sta ...

Front End Developer Software Engineer

Your Team Customer Optimisation team – part of Times Media customer and Customer Operations area. Role focuses on delivering front‑end optimisations and experiments that enhance customer journeys and digital experiences. Your Role Front End Developer – Software Engineer based in ...

Workday Reporting & UI Developer — Hybrid

RSM UK is seeking an experienced Systems Reporting and UI Developer to shape system reporting and user interface within enterprise platforms, predominantly Workday. Join a collaborative team and develop new skills while handling diverse reporting tasks. Your role involves delivering UI outputs, ensurin ...

Applications Developer — .NET/SharePoint, Hybrid

Ryder Reid Legal is seeking an experienced Applications Developer to join its technology team in London. This hands-on role focuses on developing and supporting high-performance web and mobile applications using .NET, SharePoint, and modern front-end technologies. The ideal candidate will have strong e ...

Python Developer Production Incident Response

Zeour Ltd in Greater London is looking for a Front-line Technical Support Specialist to assist with production deployments for various platforms like GLARUS and MediCare. You will be responsible for triaging and resolving incidents effectively and collaborating directly with the engineering team. The i ...

Systems Reporting and UI Developer

Preston, Lancashire, United Kingdom Systems Reporting and UI Developer We are searching for an experienced Systems Reporting and UI Developer. Make an Impact at RSM UK We are looking for a Systems Reporting and UI Developer to join RSM. This is a key role in shaping ...

Senior Python Developer R&D

Salary: GBP65000 - GBP80000 per annum + bonus + benefits Senior Python Developer / Engineer (Python Rust Cloud) London / WFH to £80k Do you enjoy problem solving and working on complex systems at the cutting edge of technology? You could be progressing your career as a Senio ...

Salesforce FSC Developer | LWC & Integrations

Rathbone Brothers in Liverpool is seeking a Salesforce Developer / Application Engineer to enhance and support Salesforce solutions on Financial Services Cloud. This role involves delivering high-quality Salesforce configurations, integrations, and automation in a hybrid working environment. The ideal ...

Power Platform Developer SC Cleared

Overview Power Platform Developer - London - SC Cleared - Inside IR35 My client seeks to recruit an experienced Power Platform Developer with proven experience of delivering solutions using the full Software Development Lifecycle. This should include experience of working with the Agile a ...

Hybrid .NET Developer — Cloud & DevOps

Netcompany is seeking a technology consultant who will support the full life cycle of software development, from design and coding to delivery and maintenance. The position offers fast-track career development opportunities and hands-on coding experience. Your role will involve close collaboration with ...

AWS Serverless & AI Driven Developer

American IT Systems is seeking a talented AWS Application Developer to lead cloud-native application development and modernization efforts. This role requires strong expertise in serverless and event-driven architectures, particularly with AWS services like Lambda and EventBridge. The ideal candidate w ...

Solution Developer (Agentic AI Focus)

Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change. By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dyn ...

C# .net Developer Active SC

Role: C# .net Developer - Active SC Employment: Contract - Inside IR35 Location: London, UK - Hybrid 2 days onsite a week NOTE: We are looking for Active SC Clearance Required Skills Have experience of the full software development lifecycle and different sof ...

Game Developer Unreal (Contract) PRELOADED

Contract: (Hybrid) Overview We're seeking a seasoned Game developer with an excellent track record in Unreal and an instinctive understanding of what makes a great game experience. You will be part of the gameplay prototyping team and work closely with game design and creative to create ...

Multilingual Inbound Business Developer – Travel

Ukinbound is seeking a Business Development Professional to manage relationships in their Italian and South Mediterranean markets. The ideal candidate will be fluent in German, Spanish, Italian, or French, alongside English, with a background in inbound tourism. Responsibilities include qualifying new ...

Assistant Vice President Axiom Developer

Financial Management department is in charge of planning, organising, directing and controlling the financial activities of the Bank. The department performs a variety of financial functions, including accounting and financial reporting, fixed asset and expenses management, budget and management reporting, ...

Senior Python Developer Leading Fintech

My Leading FinTech trading client are looking for a Senior Python Developer to work on trading and risk management systems. You'll build Back End applications creating high-performance, resilient pipelines, to support risk calculations, trade workflows and reporting. Key responsibilities <ul ...

European Energy Markets Business Developer

C-Zero Markets is looking for a Business Development Executive to lead client acquisition across UK and European markets. You will engage with corporates and sustainability-focused organizations to drive new business opportunities in the environmental commodity sector. This role balances commercial amb ...

Python Developer in London Xelix

Python Developer London, United Kingdom Posted 9 months ago Tech stack Backend Python We're seeking Mid-Senior Python Developers to join our back‑end development team. This is a varied and challenging programming role. Tasks could include wr ...

.Net Back End Software Developer

Within a year of working with us, you will be entrepreneurial, confident in your area of expertise, be amongst the top of your game and the envy of your peers. Many of our colleagues have moved onto exceptional leadership positions leading innovative tech projects. Our people are always considered elitist ...

Senior C++ Developer Vice President

Senior C++ Developer Job Code: 12392 • Country: GB • City: London • Skill Category: IT/Technology Corporate Title: Vice President Department: Latency Sensitive Electronic Trading (LSET) Location: London (Hybrid) Role Overview We are looking for a C/C++ de ...

Senior Developer Contributions Planner Interim

CPR in East London is seeking an experienced Developer Contributions Principal Planner for a hybrid position. This role involves managing and negotiating developer contributions, including Section 106 agreements and CIL matters, while working closely with stakeholders to ensure infrastructure benefits. <p ...

Senior Developer Salesforce Marketing Cloud

Senior Developer - Salesforce Marketing Cloud May 22, 2026 About WPP WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise ...

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